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Rapid:
Individual Calculations July 2023 |
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| De Oliveira Filho, Isac Araujo Total change: 4.40 | |   |
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| Brava Chess Open | Angra dos Reis RJ | BRA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1944 | 2.00 | 3 | 0.11 | 40 | 4.40 | |
|  Oliveira, Guilherme Gomes Inacio | | | 1603 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Reimberg, Arthur Bernardo | | | 1686 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rangel, Daniel | f | | 2194 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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